Product Overview

This is a premium-quality Oil Return Pipe, part number U31607080, engineered for the Perkins 404D-22 diesel engine. Designed to meet or exceed OEM specifications, this component is essential for reliable engine oil circulation and pressure management. We supply this critical spare part to a global network of distributors, workshops, and equipment fleet operators, with major markets including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions and tolerances for a perfect fit and optimal oil flow.
• Enhanced Durability: Constructed from high-grade materials resistant to heat, oil degradation, and vibration for long service life.
• Reliable Performance: Ensures consistent oil return to the sump, maintaining proper engine lubrication and preventing oil starvation.
• Direct Replacement: A direct-fit, aftermarket alternative that eliminates the need for modifications during installation.
• Cost-Effective Solution: Provides OEM-level quality and performance at a competitive price, reducing downtime and maintenance costs.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM part number:

• Perkins: U31607080

Please verify the part number from your original equipment or service manual before ordering.

Compatibility

This Oil Return Pipe is specifically designed for the Perkins 404D-22 diesel engine. This engine is commonly found in a wide range of industrial and commercial machinery, including:

• Forklifts
• Bulldozers
• Excavators
• Trucks
• Loaders
• Buses
• Generators and other stationary equipment

Global Supply & Distribution

We are a leading supplier of engine components with extensive experience in international B2B trade. Our logistics network ensures efficient worldwide shipping to major industrial hubs and ports across all continents.

• Primary Markets: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
• Fast Delivery: We offer flexible shipping options (air, sea, express courier) to ensure timely delivery to your warehouse or port of entry.
• Export Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.

Quality Assurance

We are committed to providing parts you can trust for critical engine applications.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced manufacturing techniques.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Rigorous Testing: Each batch undergoes stringent quality checks. A machinery test report is available upon request.
• Outgoing Inspection: Video documentation of the outgoing inspection process is provided to guarantee the part meets specified standards before shipment.

FAQ

Q: How can I confirm this part will fit my Perkins 404D-22 engine?
A: The surest method is to cross-reference the part number. Locate the oil return pipe on your engine and check for the stamped part number, which should be U31607080. You can also compare the physical dimensions and shape with the original part.

Q: What is the typical installation process for this oil return pipe?
A: Installation involves draining the engine oil, removing the old pipe (which may be held by clamps or bolts), cleaning the mating surfaces, and fitting the new pipe with new gaskets or seals as recommended. Always torque fittings to the manufacturer’s specification and refill with the correct grade of oil.

Q: Do you provide technical support or compatibility documentation?
A: Yes. Along with the machinery test report, we can provide detailed product specifications. For complex compatibility questions involving specific machine models or serial numbers, please contact our technical sales team with your engine details.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .